Which quadratic equation is equivalent to (x2 - 1)2 - 11(x2 - 1) + 24 = 0? U2 - 114 + 24 = 0 where u = (x2 - 1)
O (422 - 11(42) + 24 where u =
(x² - 1)
O u2 + 1 -110 + 24 = 0 where u =
(u2 – 1)2 - 11(u2 – 1) + 24 where u = (x2 - 1)
(x² - 1)

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2